October 4, 2018 By Wendy Lambert Leave a Comment DL106: Richard Diamond – Aren’t I a genius Richard Diamond, Private Detective — The Louis Spence Case (Part 6 of 7) Summary of Part 6 Diamond has a psychological advantage now. He goes back in knowing more than he did the first time. And this time, he has a plan. But for his plan to work, he needs Walt Levinson’s cooperation and Otis’ help […]